"Borgia Ring
A large, expensive ring, worn on the finger, with a secret compartment inside. Spotting the secret compartment requires a Perception roll at -40%. The secret compartment is usually just large enough to hold one dose of a strong drug or poison. Dosing someone's food or drink with the substance in the ring requires a Sleight roll; the ring adds +10% to this roll."

- An excerpt from a book I submitted to Matthew. In this case, an Arcania of Legend title.